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. Assertion: Silver becomes black in colour when exposed to atmosphere. Reason: Silver reacts with H^S gas to form Ag,S which is black in colour.

Harshit Singh , 3 Years ago
Grade 12th pass
anser 1 Answers
Pawan Prajapati

Last Activity: 3 Years ago

Answer: a Explanation: (a) Both the Assertion and the Reason are correct and the Reason is the correct explanation of the Assertion.

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